Light unit for curing dental restorative materials



FIG. 1 is a perspective view of a light unit for curing dental restorative materials showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof. 

The ornamental design for a light unit for curing dental restorative materials, as shown. 